Shutdown service

Notes.txt

@@ -41,3 +41,11 @@ thin-ovm
 #######################################################################################################################################################
 
 - masinile sunt afisate in ordinea numarului de porniri
+
+Agent:
+Win:
+https://www.programmerall.com/article/5237127008/
+https://www.programmerall.com/article/6418715755/
+
+Linux:
+https://www.programmerall.com/article/3856917681/

ReleaseNotes.xml

@@ -24,7 +24,9 @@
     <Version>1.0.3</Version>
     <Content>
 		Added NetworkResurrector.Agent service
-      Upgrade services to net5.0
+		Upgrade all services to net5.0
+		NetworkResurrector.Agent is a service that will be installed on a host machine with the scope to execute operations like shutdown, restart, etc directly.
+		The system will be able to execute these operations in multiple ways. This is just the first one and all of them are handled by the NetworkResurrector.Server. For example, if the user wants to shutdown a clean Windows machine, he can use the agent and configure the server to call it, but in case of a proxmox machine, the server can be configured to execute a http request directly to the OS with the shutdown action (without the need for the agent).
 	</Content>
   </Note>
 </ReleaseNotes>

src/agent/NetworkResurrector.Agent.Application/Services/ShutdownService.cs

@@ -1,5 +1,8 @@
 using Microsoft.Extensions.Logging;
 using NetworkResurrector.Agent.Application.Services.Abstractions;
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
 
 namespace NetworkResurrector.Agent.Application.Services
 {
@@ -14,7 +17,26 @@ namespace NetworkResurrector.Agent.Application.Services
 
         public void Run()
         {
-            _logger.LogInformation("In development...");
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                ShutdownWindows();
+            }
+            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            {
+                // Do something
+            }
+            else throw new Exception("ShutdownService: Cannot shutdown host. Unknown operating system.");
+        }
+
+        private void ShutdownWindows()
+        {
+            var psi = new ProcessStartInfo("shutdown", "/s /t 0")
+            {
+                CreateNoWindow = true,
+                UseShellExecute = false
+            };
+
+            Process.Start(psi);
         }
     }
 }

src/agent/NetworkResurrector.Agent.Domain/Constants/Errors.cs

@@ -1,10 +1,4 @@
-using System;
+namespace NetworkResurrector.Agent.Domain.Errors
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace NetworkResurrector.Agent.Domain.Errors
 {
     public struct Errors
     {

src/agent/NetworkResurrector.Agent/Extensions/Serilog/AgentCodeEventEnricher.cs

@@ -0,0 +1,22 @@
+using Microsoft.Extensions.Configuration;
+using Serilog.Core;
+using Serilog.Events;
+
+namespace NetworkResurrector.Agent.Extensions.Serilog
+{
+    public class AgentCodeEventEnricher : ILogEventEnricher
+    {
+        private readonly IConfiguration _configuration;
+
+        public AgentCodeEventEnricher(IConfiguration configuration)
+        {
+            _configuration = configuration;
+        }
+
+        public void Enrich(LogEvent logEvent, ILogEventPropertyFactory propertyFactory)
+        {
+            var agentCode = _configuration.GetValue<string>("Agent:Code") ?? "N/A";
+            logEvent.AddOrUpdateProperty(propertyFactory.CreateProperty("Agent", agentCode));
+        }
+    }
+}

src/agent/NetworkResurrector.Agent/Extensions/Serilog/Sinks/MSSqlServer/ColumnOptionsExtension.cs

@@ -0,0 +1,20 @@
+using Serilog.Sinks.MSSqlServer;
+
+namespace NetworkResurrector.Agent.Extensions.Serilog.Sinks.MSSqlServer
+{
+    public static class ColumnOptionsExtension
+    {
+        public static ColumnOptions AsStandard(this ColumnOptions columnOptions)
+        {
+            columnOptions.Store.Remove(StandardColumn.Properties);
+            columnOptions.Store.Remove(StandardColumn.MessageTemplate);
+            columnOptions.Store.Add(StandardColumn.LogEvent);
+            columnOptions.AdditionalColumns = new System.Collections.ObjectModel.Collection<SqlColumn>
+            {
+                new SqlColumn() { ColumnName = "Agent", DataType = System.Data.SqlDbType.VarChar, DataLength = 100 }
+            };
+
+            return columnOptions;
+        }
+    }
+}

src/agent/NetworkResurrector.Agent/Program.cs

@@ -1,6 +1,8 @@
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
+using NetworkResurrector.Agent.Extensions.Serilog;
+using NetworkResurrector.Agent.Extensions.Serilog.Sinks.MSSqlServer;
 using Serilog;
 using Serilog.Core;
 using Serilog.Events;
@@ -39,17 +41,14 @@ namespace NetworkResurrector.Agent
 
             var loggingLevelSwitch = new LoggingLevelSwitch(loggingLevel);
 
-            var columnOptions = new ColumnOptions();
+            var columnOptions = new ColumnOptions().AsStandard();
-            columnOptions.Store.Remove(StandardColumn.Properties);
+            var mssqlSinkOptions = new MSSqlServerSinkOptions() { AutoCreateSqlTable = true, TableName = "__Logs_Agent" };
-            columnOptions.Store.Remove(StandardColumn.MessageTemplate);
-            columnOptions.Store.Add(StandardColumn.LogEvent);
-
-            var mssqlSinkOptions = new MSSqlServerSinkOptions() { AutoCreateSqlTable = true, TableName = "__Logs" };
 
             Log.Logger = new LoggerConfiguration()
                 .MinimumLevel.ControlledBy(loggingLevelSwitch)
                 .MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
                 .Enrich.FromLogContext()
+                .Enrich.With(new AgentCodeEventEnricher(configuration))
                 .WriteTo.Console()
                 .WriteTo.MSSqlServer(connectionString, mssqlSinkOptions, columnOptions: columnOptions)
                 .CreateLogger();